WWE.com is reporting that World Heavyweight Champion Dolph Ziggler suffered a concussion at last night's SmackDown taping in Raleigh, NC. Ziggler suffered the concussion while interfering in Jack Swagger's match with Big E. Langston.

WWE physician Dr. Michael Sampson said that Ziggler underwent testing, and the results should be revealed in the next couple of days. No further update was given.

"He [was] having some memory difficulties and a bit of a headache … he definitely has a concussion," said Sampson.